Astronomers have discovered a new object that originated outside of our Solar System — only the third to be found.

The Breguet Classique Tourbillon Sidéral 7255 pays homage to the date Abraham-Louis Breguet obtained a patent for his ...

Learn about new observations that reveal an exoplanet is destroying itself by cuddling up to its host star, in an ...

I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...

Alexandria Echo Press reporter Lisa Johnson and Astro Bob talk about occultations in this episode of "Minnesota Night Skies." ...

Astronomy news always seems to break over coffee, on laptop startup. That was the case on Wednesday morning, when word of a ...

The explosion of a star, called a supernova, is an immensely violent event. It usually involves a star more than eight times ...

The discovery itself is simple and fundamental, but the applications stretch far and wide into astrophysics and quantum ...

Astronomers using the European Space Agency's Cheops mission have caught an exoplanet that seems to be triggering flares of ...

Astronomers uncover how massive stars form by tracking interstellar ammonia. Using the U.S. National Science Foundation ...

(CN) — While all stars go out in a bang, some go out with two. For the first time, astronomers have recorded visual evidence ...

A dramatic cosmic event, a rare dwarf nova that suddenly brightened by a factor of 2,500, has been discovered with the help ...